
Allicdata Part #: | RWR81S7R87FSS70-ND |
Manufacturer Part#: |
RWR81S7R87FSS70 |
Price: | $ 1.93 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 7.87 OHM 1W 1% WW AXIAL |
More Detail: | 7.87 Ohms ±1% 1W Through Hole Resistor Axial Milit... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 1.74937 |
2000 +: | $ 1.72139 |
Series: | Military, MIL-PRF-39007, RWR81S |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 7.87 Ohms |
Tolerance: | ±1% |
Power (Watts): | 1W |
Composition: | Wirewound |
Features: | Military, Moisture Resistant |
Temperature Coefficient: | ±50ppm/°C |
Operating Temperature: | -55°C ~ 250°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.085" Dia x 0.250" L (2.16mm x 6.35mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | S (0.001%) |
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Through hole resistors form a key component in modern electrical applications, and they come in a wide variety of designs and types. RWR81S7R87FSS70 is a through hole resistor specifically designed for use in time-delay circuits and voltage power regulators. This article provides an overview of the RWR81S7R87FSS70 application field and working principle.
Applications of RWR81S7R87FSS70
The RWR81S7R87FSS70 is mainly used for applications in time-delay circuits, as well as in voltage power regulation. The time-delay circuits are designed to delay the flow of power to a certain extent to achieve the specified task. As a consequence, the circuit is equipped with a reliable timer and the resistor is specifically designed to control the flow of the current in the timer.
The resistor is also used in voltage power regulation. It is capable of regulating and controlling the flow of voltage/current in the circuit. The resistor aids in the stabilization of the voltage/current to facilitate the functionality of the circuit. In addition, it helps protect the circuit from high voltage shocks.
Working Principle of RWR81S7R87FSS70
The RWR81S7R87FSS70 is one of the top-notch through hole resistors that contain two basic components: an insulating body and a resistor element. The insulating body is constructed from ceramic and helps in isolating the resistor element from the circuit.
The resistor element is the main component of the resistor. It consists of a layer of resistive material that resists the flow of current. The resistive material is made up of carbon, metal-alloy, and other materials. Depending on the type of resistor, the resistive material may have different properties.
The resistor element is usually placed near the positive and negative terminals of the circuit. As the current flows through the circuit, it passes through the resistor element before reaching the terminals. This resistance to the flow of current is what the resistor element does to regulate and control the amount of current passing through, thus regulating the voltage of the circuit.
Conclusion
The RWR81S7R87FSS70 is a through hole resistor specifically designed for use in time-delay circuits and voltage power regulators. It consists of an insulating body and the resistor element, which helps resist the flow of current in the circuit. This resistance stabilizes the current in the circuit and protects the circuits from high voltage shocks. The application field and working principle of the RWR81S7R87FSS70 has been outlined in this article.
The specific data is subject to PDF, and the above content is for reference
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